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OpenGL Error, PLEASE HELP

Posted: 17 Mar 2021, 13:19
by Ame
I compiled Onscripter-RU from it's github because they didn't had executable for Linux 32 bit systems,

And it showed this error in logs, (I even ran it in Wine, and it showed me exactly the same error)

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Parsing command-line options from 'ons.cfg'
set:archive_path: "/home/vansh/Umineko/"
Available crash reporter features error code 0
save:archive_path: "/home/vansh/.onscripter/ONScripter-e21d7/:/home/vansh/Umineko/"
Trying to initialise GL2 renderer
GPU_CreateTargetFromWindow: BACKEND ERROR - Renderer major version (2) is incompatible with the available OpenGL runtime library version (1).
GPU_InitRendererByID: BACKEND ERROR - Renderer OpenGL 2 failed to initialize properly
glDeleteFramebuffersNOOP: Unsupported operation
 ***[Fatal] Init Error: Couldn't init OpenGL with 1920x1080 resolution ***
As you can see, something is outdated

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Renderer major version (2) is incompatible with the available OpenGL runtime library version (1).
But I'm not exactly sure what should i do, i tried googling and all but no luck,

OS : Debian 10, i386

Re: OpenGL Error, PLEASE HELP

Posted: 17 Mar 2021, 13:37
by vit9696
I think you may have missed mesa development packages when compiling the engine. As a result SDL was probably built without hardware acceleration support. The other possibility is that you have no hardware acceleration driver installed.

Re: OpenGL Error, PLEASE HELP

Posted: 17 Mar 2021, 13:51
by Ame
vit9696 wrote: 17 Mar 2021, 13:37 I think you may have missed mesa development packages when compiling the engine. As a result SDL was probably built without hardware acceleration support. The other possibility is that you have no hardware acceleration driver installed.
Is hardware acceleration a must to run this game ?
I compiled the game engine exactly how the docs told me to, on github, are there any additional stuff i should be doing ?

Is there anything i can do to run the game ?
Thanks a lot for the reply

Re: OpenGL Error, PLEASE HELP

Posted: 20 Mar 2021, 14:41
by vit9696
Is hardware acceleration a must to run this game ?
Yes, you must have a driver supporting OpenGL 2.x.
I compiled the game engine exactly how the docs told me to, on github, are there any additional stuff i should be doing ?
Like I said, it looks like you have some packages missing, but I cannot say the exact names as it varies from GPU to GPU.